<?php  if (!defined('DASHBOARD_ROOT')) { http_response_code(403); exit; } function renderDeployUI(): string { return "<div class=\"deploy-ui\"><h3>Fleet Deployment</h3><select id=\"deploy-target\"><option value=\"all\">All Nodes</option></select><button class=\"btn btn-warning\" data-action=\"triggerDeploy\">Deploy</button></div>"; } 